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Hematology/Oncology

Egberto J. Zayas, MD

Works at hospitals in Tampa, FL · Florida

Summary

Dr. Egberto J. Zayas, MD is a hematologist-oncologist at 3000 Medical Park Dr, Suite 250, Tampa, FL 33613. Phone: (813) 632-6220. Accepts Medicare assignment. In 2024, Egberto J. Zayas had 215 Original Medicare patients and 16,689 services. NPI 1144234691. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Hematologist-oncologist (Medicare lists Hematology/Oncology)
  • Address: 3000 Medical Park Dr, Suite 250, Tampa, FL 33613 · Directions (1 more location)
  • Phone: (813) 632‑6220
  • Medicare: Accepts Medicare assignment
  • Hospital: AdventHealth Tampa
  • Group practice: Florida Cancer Specialists and Research Institute, LLC
  • Medical school: graduated 1980 (46 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Egberto J. Zayas, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Egberto J. Zayas accept Medicare assignment?
Yes. Medicare's clinician data says Egberto J. Zayas accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Egberto J. Zayas see?
In 2024, CMS data shows 215 Original Medicare patients and 16,689 services for Egberto J. Zayas. This counts Original Medicare only and measures volume, not quality.
What is Egberto J. Zayas's NPI number?
1144234691. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Egberto J. Zayas, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients215
Services billed to Medicare16,689
Different services or procedures86
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Insertion of needle into vein for collection of blood sample (36415)263 services
  2. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)262 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)95 services
  4. Injection of additional new drug or substance into vein (96375)88 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)55 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis57%
  • Chronic kidney disease49%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)49%
  • Ischemic heart disease45%

Hospitals where Egberto J. Zayas works

Medicare's Facility Affiliation Data lists Egberto J. Zayas at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • AdventHealth TampaTampa, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100173

Practice locations

Addresses where Egberto J. Zayas is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Egberto J. Zayas as a member of this group (CMS data updated October 2, 2026).

  • Florida Cancer Specialists and Research Institute, LLC498 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in Florida →

Other hematologist-oncologists in Tampa

Clinicians with the same Medicare primary specialty in Tampa, FL — not a recommendation.

All hematologist-oncologists in Tampa →

Other clinicians in Florida Cancer Specialists and Research Institute, LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year1980 (46 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1144234691
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians